Billing address and bank account number
E-invoicing address: 003719128434
E-invoice operator: Maventa
Operator ID: 003721291126
Operator ID when invoicing via the bank network: DABAFIHH
Terawatt Oy’s bank account number:
Danske Bank AS
FI32 8214 5710 0354 49
DABAFIHH
PDF-format invoices
- Invoices must be sent as email attachments
- One invoice per file, containing all pages of that invoice
- Multiple invoices may be sent in a single email message. Each file must have a unique file name.
- One email may have a maximum size of 10 MB
- PDF files must be genuine PDF documents, version 1.3 or newer
- PDF files must not be locked or password-protected
- The maximum document size is 210 x 297 mm
- Attachment file names may contain only standard characters: a-z, A-Z, 0-9
E-mail: invoice-19128434@kollektor.fi
Office locations & Business ID
Southern Finland, Vantaa
Tiilipojanlenkki 9
01720 Vantaa
Northern Finland, Oulu
Sammaltie 14 B 2.krs
90620 Oulu
Business ID: 1912843-4
Tukes-registration number: 200915-001